Home / 1,579,498.42-2,369,542.92-632,942.95

Finding the Fourth Proportional to 1,579,498.42, 2,369,542.92 and 632,942.95

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Solution

The fourth proportional to 1,579,498.42, 2,369,542.92 and 632,942.95 is: 949,532.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,498.42 : 2,369,542.92 = 632,942.95 : x
  2. Step 2: Convert to fraction form
    1,579,498.42/2,369,542.92 = 632,942.95/x
  3. Step 3: Cross multiply
    1,579,498.42x = 2,369,542.92 × 632,942.95
  4. Step 4: Simplify right side
    1,579,498.42x = 1,499,785,485,936.41
  5. Step 5: Solve for x
    x = 1,499,785,485,936.41/1,579,498.42
  6. Step 6: Final answer
    x = 949,532.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.